Amazon FBA and Allegro One Fulfillment are not interchangeable price lists. They sit inside different marketplace demand, seller-account, catalogue and operating systems. Choose the channel first; then compare fulfilment against the actual order and destination profile.
Short answer
Use Amazon FBA when Amazon is a justified sales channel for the target countries and the inventory, VAT and Pan-European operating model fit the business. Evaluate Allegro One Fulfillment when Allegro is a justified Polish channel and the current eligibility, product and service requirements fit the seller. A third-party Polish fulfilment provider may be better when the brand needs one stock pool for several channels or greater operational flexibility.
Do not compare only pick-and-pack fees. Model inbound transport, storage, marketplace fees, inventory placement, returns, removals, customer-service requirements, integrations, peak periods and the cost of splitting stock.
Use the right decision order
Channel demand
Does the category and price position justify Amazon, Allegro or both?
Seller viability
Can the business meet KYC, tax, product and service requirements?
Operating model
Where will stock sit, who owns returns and how will systems exchange data?
Total economics
What contribution remains after all channel and fulfilment costs?
What to compare
| Question | Why it changes the decision |
|---|---|
| Which marketplace has category demand? | Cheap fulfilment cannot compensate for weak channel fit or an uncompetitive offer. |
| Which countries receive orders? | Delivery promise, transport network, VAT and stock placement differ by route. |
| How volatile is inventory? | Storage tiers, aged stock, removals and replenishment become material. |
| How are returns inspected? | Category-specific return rates and refurbishment can dominate fulfilment economics. |
| Can the stack integrate? | Order, stock, shipment, invoice and return data must remain reliable across channels. |
| Who controls the customer experience? | Marketplace programmes can simplify operations but limit flexibility and data access. |
Build a comparable model
Create at least three scenarios: expected volume, a downside case and a peak case. Use the same assumptions for each option and record the date of every fee table. Platform pricing can change; a screenshot or an old blog table is not a durable source.
- Inbound freight, receiving and preparation
- Monthly storage by product profile and season
- Pick, pack, packaging and shipment by destination
- Marketplace commission, programme and advertising costs
- Returns, failed delivery, claims, disposal and removal
- Software, integration and internal operating time
- VAT, customs and compliance costs confirmed by qualified advisers
When a hybrid model makes sense
A hybrid can use marketplace fulfilment for the channel where it improves conversion or eligibility while keeping a third-party stock pool for the direct store and other marketplaces. It can also create extra transfers, fragmented availability and more complex reconciliation. The hybrid is justified only when the commercial benefit exceeds that complexity.
Practical recommendation
For a brand entering Poland, validate the product and channel before committing the full assortment. Start with the SKUs that have the clearest margin and demand case, define stop conditions, and test the data and returns flow before increasing stock.
See the Allegro launch service
Primary references
- Allegro Help for Sellers — current seller and fulfilment documentation.
- Amazon Global Selling in Europe — current route into European seller documentation.
- European Commission: One Stop Shop — official VAT overview.
- Your Europe: guarantees and returns — consumer-rights overview.
Accessed 15 July 2026. This article is commercial and operational guidance, not tax or legal advice.